33.040.01

Telecommunication systems in general

33.040.20

Transmission systems

33.040.30

Switching and signalling systems

33.040.35

Telephone networks

33.040.40

Data communication networks

33.040.50

Lines, connections and circuits

33.040.60

Powerline telecommunications

33.040.99

Other equipment for telecommunication systems
FD Z81-123 (02/1997)

FD Z81-123 (02/1997)

Active Most Recent

Approval specification for simple terminal equipment connected to public switched telephone network analog subscriber interface. French transposal of ETS 300001 (NET 4).

€179.00

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NF EN 300462-4-1, Z85-462-4-1 (06/2000)

NF EN 300462-4-1, Z85-462-4-1 (06/2000)

Active Most Recent

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1 : timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment - Télécommunications

€104.50

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NF EN 300462-6-1, Z85-462-6-1 (06/2000)

NF EN 300462-6-1, Z85-462-6-1 (06/2000)

Active Most Recent

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 6-1 : timing characteristics of primary reference clocks - Télécommunications

€36.67

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NF EN 60834-1, C46-906 (04/2000)

NF EN 60834-1, C46-906 (04/2000)

Active Most Recent

Teleprotection equipment of power systems - Performance and testing - Part 1 : command systems - Matériel de téléprotection des réseaux d'énergie électrique

€129.98

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FD Z81-031 (06/1997)

FD Z81-031 (06/1997)

Active Most Recent

Type approval specification for private switching systems. - Télécommunication

€196.00

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FD Z81-010 (08/1998)

FD Z81-010 (08/1998)

Active Most Recent

Public switched telephone network. Recommendation upon telephone traffic flows in private communication systems.

€49.33

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NF EN 301253, Z85-253 (02/2000)

NF EN 301253, Z85-253 (02/2000)

Active Most Recent

Fixed Radio Systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA) - Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz - Télécommunications

€73.30

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NF EN 61334-4-511, C46-904-511 (02/2001)

NF EN 61334-4-511, C46-904-511 (02/2001)

Active Most Recent

Distribution automation using line carrier systems - Part 4-511 : data communications protocols - Systems management - CIASE protocol

€123.00

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NF EN 61334-3-22, C46-903-22 (06/2001)

NF EN 61334-3-22, C46-903-22 (06/2001)

Active Most Recent

Distribution automation using distribution line carrier systems - Part 3-22 : mains signalling requirements - MV phase-to-earth and screen-to-earth intrusive coupling devices

€95.67

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NF EN 50174-3, C90-480-3 (11/2014)

NF EN 50174-3, C90-480-3 (11/2014)

Active Most Recent

Information technology - Cabling installation - Part 3 : installation planning and practices outside buildings

€190.40

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NF EN 50561-3, C91-561-3 (04/2016)

NF EN 50561-3, C91-561-3 (04/2016)

Active Most Recent

Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3 : apparatus operating above 30 MHz

€91.00

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UTE C77-240, C77-240U (06/2005)

UTE C77-240, C77-240U (06/2005)

Active Most Recent

Safety aspects for xDSL signals on circuits connected to telecommunication networks (DSL : Digital Subscriber Line)

€68.50

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NF EN 301064-1, Z82-564-1 (10/2001)

NF EN 301064-1, Z82-564-1 (10/2001)

Active Most Recent

Telecommunications Management Network (TMN) - Information models and protocols for the management and control of the Asynchronous Transfer Mode (ATM) switching network element - Part 1 : Q3 interface specification - Télécommunications

€73.30

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NF EN 301165, Z85-165 (12/2002)

NF EN 301165, Z85-165 (12/2002)

Active Most Recent

Transmission and multiplexing (TM) - Synchronous digital hierarchy (SDH) - SDH leased lines - Network and terminal interface presentation - Télécommunications

€100.63

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NF EN 300291-1, Z89-291-1 (08/2005)

NF EN 300291-1, Z89-291-1 (08/2005)

Active Most Recent

Telecommunications Management Network (TMN) - Functional specification of Customer Administration (CA) on the Operations System/Network Element (OS/NE) interface - Part 1 : single line configurations (V1.2.1) - Télécommunications

€162.22

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